2220220223 has 16 divisors (see below), whose sum is σ = 2416727040. Its totient is φ = 2027483136.

The previous prime is 2220220201. The next prime is 2220220231. The reversal of 2220220223 is 3220220222.

It is a cyclic number.

It is not a de Polignac number, because 2220220223 - 2⁶ = 2220220159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220220423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640511 + ... + 643967.

It is an arithmetic number, because the mean of its divisors is an integer number (151045440).

Almost surely, 2^2220220223 is an apocalyptic number.

2220220223 is a deficient number, since it is larger than the sum of its proper divisors (196506817).

2220220223 is a wasteful number, since it uses less digits than its factorization.

2220220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2220220223 is about 47119.2128860404. The cubic root of 2220220223 is about 1304.5638845511.

Adding to 2220220223 its reverse (3220220222), we get a palindrome (5440440445).

Subtracting 2220220223 from its reverse (3220220222), we obtain a palindrome (999999999).

The spelling of 2220220223 in words is "two billion, two hundred twenty million, two hundred twenty thousand, two hundred twenty-three".